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		<title>《标准数独：从入门到精通》习题答案</title>
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		<h1>第071到080题</h1>
		<p>题目答案按照顺序从左到右、从上到下排布。</p>
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			#071<img src="answer/071.png" />
			#072<img src="answer/072.png" /><br />
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			#073<img src="answer/073.png" />
			#074<img src="answer/074.png" /><br />
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			#075<img src="answer/075.png" />
			#076<img src="answer/076.png" /><br />
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			#077<img src="answer/077.png" />
			#078<img src="answer/078.png" /><br />
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			#079<img src="answer/079.png" />
			#080<img src="answer/080.png" /><br />
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